Fig. 3
From: Visual biofeedback for paradoxical vocal fold motion (PVFM)

Bronchodilator use from baseline to follow-up (n = 13) (Z = − 2.934, p = 0.003)
From: Visual biofeedback for paradoxical vocal fold motion (PVFM)
Bronchodilator use from baseline to follow-up (n = 13) (Z = − 2.934, p = 0.003)